| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.62 | 3.376% | $160.8737 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $194.55 | 3.386% | $201.1375 | $201.14 | $201.15 | $201.10 |
| Purchase #3 | $21.27 | 8.115% | $22.9961 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $214.67 | 6.620% | $228.8812 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $177.67 | 11.297% | $197.7414 | $197.74 | $197.75 | $197.70 |
| Purchase #6 | $71.88 | 12.783% | $81.0684 | $81.07 | $81.05 | $81.10 |
| Purchase #7 | $159.43 | 10.621% | $176.3631 | $176.36 | $176.35 | $176.40 |
| 7 purchase totals = | $995.09 | $1,069.0614 | $1,069.06 | $1,069.05 | $1,069.10 | |